/*
 *    Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License").
 *    You may not use this file except in compliance with the License.
 *    A copy of the License is located at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *    or in the "license" file accompanying this file. This file is distributed
 *    on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 *    express or implied. See the License for the specific language governing
 *    permissions and limitations under the License.
 *
 */

package com.amazon.opendistroforelasticsearch.sql.protocol.response.format;

/**
 * Response formatter to format response to different formats.
 */
public interface ResponseFormatter<R> {

  /**
   * Format response into string in expected format.
   *
   * @param response response
   * @return string with response content formatted
   */
  String format(R response);

  /**
   * Format an exception into string.
   *
   * @param t exception occurred
   * @return string with exception content formatted
   */
  String format(Throwable t);

}
